173800780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 375417504

約数和(自身を除く): 201616724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 212, 226, 265, 452, 530, 565, 1060, 1130, 1451, 2260, 2902, 5804, 5989, 7255, 11978, 14510, 23956, 29020, 29945, 59890, 76903, 119780, 153806, 163963, 307612, 327926, 384515, 655852, 769030, 819815, 1538060, 1639630, 3279260, 8690039, 17380078, 34760156, 43450195, 86900390, 173800780]

約数ペア:

[(1, 173800780), (2, 86900390), (4, 43450195), (5, 34760156), (10, 17380078), (20, 8690039), (53, 3279260), (106, 1639630), (113, 1538060), (212, 819815), (226, 769030), (265, 655852), (452, 384515), (530, 327926), (565, 307612), (1060, 163963), (1130, 153806), (1451, 119780), (2260, 76903), (2902, 59890), (5804, 29945), (5989, 29020), (7255, 23956), (11978, 14510)]